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Diffstat (limited to 'lib/libc/arch/aarch64/sys/sbrk.S')
-rw-r--r--lib/libc/arch/aarch64/sys/sbrk.S32
1 files changed, 14 insertions, 18 deletions
diff --git a/lib/libc/arch/aarch64/sys/sbrk.S b/lib/libc/arch/aarch64/sys/sbrk.S
index 8732a96b860..2da37af9103 100644
--- a/lib/libc/arch/aarch64/sys/sbrk.S
+++ b/lib/libc/arch/aarch64/sys/sbrk.S
@@ -1,4 +1,4 @@
-/* $OpenBSD: sbrk.S,v 1.1 2017/01/11 18:09:24 patrick Exp $ */
+/* $OpenBSD: sbrk.S,v 1.2 2017/03/18 12:50:14 kettenis Exp $ */
/* $NetBSD: sbrk.S,v 1.7 2003/08/07 16:42:05 agc Exp $ */
/*-
@@ -34,31 +34,25 @@
#include "SYS.h"
- .globl _C_LABEL(end)
-
-#ifdef WEAK_ALIAS
-WEAK_ALIAS(sbrk, _sbrk)
-#endif
+ .globl _C_LABEL(_end)
.data
.align 0
- .globl CURBRK
- .type CURBRK,#object
- .globl minbrk
- .type minbrk,#object
-CURBRK:
- .quad _C_LABEL(end)
-_ASM_LABEL(minbrk):
- .quad _C_LABEL(end)
+ .globl __curbrk
+ .type __curbrk,#object
+ .hidden __curbrk
+__curbrk:
+ .quad _C_LABEL(_end)
+ END(__curbrk)
/*
* Change the data segment size
*/
-SYSENTRY(_sbrk)
+ENTRY(sbrk)
#ifdef __PIC__
/* Setup the GOT */
- adrp x3, :got:CURBRK
- ldr x2, [x3, #:got_lo12:CURBRK]
+ adrp x3, :got:__curbrk
+ ldr x2, [x3, #:got_lo12:__curbrk]
#else
ldr x2, .Lcurbrk
#endif
@@ -82,5 +76,7 @@ SYSENTRY(_sbrk)
.align 0
#if !defined(__PIC__)
.Lcurbrk:
- .word CURBRK
+ .word __curbrk
#endif
+END(sbrk)
+ .weak sbrk